1l System3 Removable Screen Block

Once the drawing fluid is dry the entire screen surface is then blocked out with System 3 Removable Block, applied by squeegee. Again,once dry the previously drawn image is washed out in cold water to leave an open-mesh positive image ready for printing The screens can be reclaimed after printing by washing out the Screen Block with hot tap water and soap or cleaning fluid.Screen Block should be kept upright and stored at normal room temperature